/as fawl"teen/ or, esp. Brit., /-fal"-/ , n. Chem.
any of the constituents of a bitumen, as asphalt, that are insoluble in pentane, hexane, or naphthalene. Cf. petrolene .
[ 1830-40; ASPHALT + -ENE ]
/as fawl"teen/ or, esp. Brit., /-fal"-/ , n. Chem.
any of the constituents of a bitumen, as asphalt, that are insoluble in pentane, hexane, or naphthalene. Cf. petrolene .
[ 1830-40; ASPHALT + -ENE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012